A person whom you randomly met on facebook, with whom you exchange memes through messages and tagging them in meme posts.
boy 1 : "who's that chick you've tagging all day in comment on fb? your gf?"
boy 2 : "nah dude, she's my meme buddy"
by bruddddha May 15, 2018
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A pair of people whose sole reasoning for ever texting, messaging, or DMing each other anymore is only to send memes. They do not exchange words or thoughts, save for the occasional comment on a meme that has been sent.

Can occur after the pair used to be friends and have just tired themselves out, or with two people who are completely random to each other.
Typical Interaction Between Meme Buddies:

Heinz: *Sends meme*

Christoph: “Cool.”

Christoph: *Sends meme*

Heinz: “Nice.”
by Fascist Nazi January 2, 2020
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